SPS5045X, 3 Channel Programmable Switching DC Power Supply, 40 V/30 A Per Channel, 1080 W Total

The Siglent SPS5045X is a high-performance programmable switching DC power supply featuring three isolated output channels, each capable of delivering up to 40 V and 30 A (360 W per channel, 1080 W total). It includes a bright 2.4‑inch OLED display with a 170° viewing angle for clear parameter monitoring. The unit supports both constant voltage (CV) and constant current (CC) modes with priority selection, adjustable voltage/current slew rates, list-sequence programming (up to 50 steps), remote sense for load compensation, and a suite of protection mechanisms including over‑voltage, over‑current, over‑power, and over‑temperature. With USB and LAN interfaces (plus optional GPIB), and a compact 1/2 rack-compatible housing, it is ideal for advanced automated testing and industrial environments. KEY FEATURES Three isolated output channels, each rated 0–40 V and 0–30 A (360 W per channel) High-resolution setting and readback: 1 mV / 1 mA Fast transient recovery (< 1 ms) and adjustable slew rates for voltage/current outputs CV/CC priority modes and integrated protections (OVP, OCP, LPP, OTP) Up to 50-step list-sequence programming via front panel or remote interface Remote sensing for accurate voltage delivery at the load

Key Features

• Three outputs: each channel supports up to 40 V/30 A (360 W per channel, 1080 W total).
• High-resolution control with 1 mV voltage and 1 mA current adjustment increments.
• Multi-step list programming (up to 50 steps) with adjustable slew rate and delays.
• Safety safeguards including OVP, OCP, internal discharge, and over-temperature protection.
• Embedded webserver for driverless remote control, plus USB, LAN, and analog interfaces.
• Compact half-rack format with high-visibility OLED panel and optional rack-mount accessories.